Rep. Dave Camp (R-Mich.) said in an interview to air Sunday that the IRS has leaked confidential information “potentially for political reasons.”

“Clearly there has been taxpayer confidential information leaked, and potentially for political reasons. And obviously only one political perspective was targeted, so it does seem to have significant political overtones,” Camp told Bloomberg’s “Capitol Gains.”

Officials are investigating why the IRS has unfairly targeted conservative groups seeking nonprofit status. Camp said in the interview that lawmakers need to think beyond just refocusing rules on 501(c)4 organizations.

“Well, this is, I think, much larger than that because we’ve had donors who were targeted. We’ve had obviously confidential information leaked,” Camp said in the interview.

Earlier this week, ProPublica reported the IRS gave to them documents pertaining to the conservative organizations who were seeking nonprofit status. ProPublica reported that they requested information for applications from nonprofits from the IRS Cincinnati office, which then provided 31 applications — nine of which hadn’t yet been approved and therefore weren’t supposed to be made public.

Senate Finance Committee Chairman Max Baucus (D-Mont.) also appears on the show and said he thinks more is going to come out that will lead the investigation to be “broader than the current focus.”

“I have a hunch that a lot more is going to come out, frankly. It’s broader than the current focus. And I think it’s important that we have the hearings, and I think that will encourage other information to come out that has not yet come out. I suspect that we will learn more in the next several days, maybe the next couple, three weeks, which adds more context to all of this,” Baucus said.

CORRECTION: This story has been updated to reflect Sen. Max Baucus's correct party.